千公里仅 3.43 毫秒，空芯光纤未来有望替代实芯光纤

yun2025

千公里仅 3.43 毫秒，空芯光纤未来有望替代实芯光纤

华力创通获专利，用可编程芯片计算飞机进近时的航向与下滑偏差

11月6日，华力创通（300045）的发明专利《一种基于FPGA的仪表着陆系统信号处理方法及系统》获授权，申请号为CN202510816790.9。

飞机进近时，仪表着陆系统分别提供航向道和下滑道信号。方案先把两路射频信号变换为中频并数字化，再交由可编程逻辑进行整流、滤波、幅度检测等处理，最后计算调制度之差。根据两路结果，设备可以判断飞机相对跑道中心线和理想下滑道的偏离状态。专利把提高该差值的测量精度和简化电路列为设计目标。

截至此次授权消息披露时，华力创通今年获得的各类专利授权共5项，比上年同期增加150%。在2026年上半年，公司研发投入为3759.82万元，同比增长29.36%。企业知识产权记录中，北京华力创通科技股份有限公司名下可查到178条专利信息和223条著作权信息。

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